防爆保險絲電阻器 (RFB Series)
CHARACTERISTICS 性 能：
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ITEM 項 目
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REMARKS 備 註
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Load life under high temperature 高溫負荷壽命
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JIS C 5201-1(4.25.1) Rated current at 50%；70℃ for 1,000 hours
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Humidity resistance高溫高濕
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JIS C 5201-1(4.24) MIL-STD-202,Method 106,Heat(65℃ at 90%～98%).
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Vibration 振動試驗
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JIS C 5201-1(4.22) MIL-STD-202,Method 213,Condition 1.
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Thermal shock溫度循環
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JIS C 5201-1(4.19) MIL-STD-202,Method 107, Test Condition B.(-25℃～+85℃)
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Insulation resistance絕緣阻抗
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JIS C 5201-1( 4.6.1.1) MIL-STD-202,Method 302(≧10KΩ at 100V)
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Resistance to soldering heat焊錫耐熱
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JIS C 5201-1(4.18) MIL-STD-202,Method 210,Test Condition C.(10s at 260℃).
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Solderability可焊性
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JIS C 5201-1 (4.17) MIL-STD -202,Method 208. (5s at 245℃).>95%
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Lead pull force端線拉力強度
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JIS C 5201-1(4.16) MIL-STD-202,Method 211, Test Condition A.
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Salt Mist Spray鹽霧試驗
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MIL-STD-202,Method 101,Condition B.
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| Fusing characteristics 熔斷特性： |
OPERATING TEMPERATURE：工作溫度-55℃～155℃
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SAFETY CERTIFICATION： 安規認證UL 1412 (File No.E257690) |
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Power Rating
I=constant
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Opening Time
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24W
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10 sec Min
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28W
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8 sec～40 sec Max
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32W
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3 sec～10 sec Max
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36W
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2sec～5sec Max
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Power Rating
I=constant
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Opening Time
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16W
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10 sec Min
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18W
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8 sec～35 sec Max
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20W
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5 sec～20 sec Max
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22W
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2sec～10sec Max
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Model
型名
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Rated Power
額定功率
(W)
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Resistance
Range
阻值範圍(Ω)
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Dielectric
Withstanding
Voltage
耐電壓
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Dimension 尺寸 (mm)
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L
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Dφ
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ι
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dφ
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| RFB 1/4W |
1/4 |
0.1Ω～100Ω |
2,000V |
7.5± 0.5
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3.6± 0.3
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28± 3
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0.60± 0.05
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RFB 1/2W
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1/2
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0.1Ω～100Ω
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2,000V
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11± 1.0
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4.3± 0.3
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28± 3
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0.60± 0.05
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RFB 1W
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1
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0.1Ω～100Ω
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2,000V
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11± 1.0
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4.3± 0.3
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28± 3
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0.60± 0.05
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RFB 2W
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2
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0.1Ω～100Ω
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2,000V
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13±1.0
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5.5± 0.3
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35± 3
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0.80± 0.05
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RFB 2W
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H2
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0.1Ω～100Ω
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2,000V
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13±1.0
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5.5± 0.3
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35± 3
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0.80± 0.05
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RFB 3W
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3
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0.1Ω～100Ω
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2,000V
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16± 1.0
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7.0± 0.3
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35± 3
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0.80± 0.05
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